RAM® Motorcycle Brake/Clutch Reservoir Mount for Garmin 12 Series RAM-166-UN7U The included back plate is

The included back plate is interchangeable with various size support cups

3" diameter twist lock suction cup and combination locking cradle for iPad 1-4

and 1" square rails

The RAM-B-138-LO3U consists of a medium length

double socket arm and custom high strength composite cradle for Garmin Rino devices

RAM® Motorcycle Brake/Clutch Reservoir Mount for Garmin 12 Series RAM-166-UN7U The included back plate isThe RAM B 174 G1U consists of a medium length B size arm with our Motorcycle Brake Clutch Reservoir & Handlebar Ball Base, and our 2. 5" diameter round plate with universal AMPS Hole pattern and hardware for Garmin Street Pilot III and GPSMAP 172 250.